How to configure the McAfee firewall?

For configuration of McAfee firewall double click “McAfee icon then select the option “internet and network” then below “to change your options” then click “configure” below then click the button given beside “firewall protection” further click the “advanced button” then on the left pane click “program permissions” then click the “Add Allowed program” button then from the list select “CTI Navigator” then click “open.”If you need any more help then connect at McAfee Support Number UK.